The firmware is exactly the same on my Brica BPRO5 Alpha Edition Mark II S action camera (I know this because it has the same startup sound), and all of the video qualities you've shown are identical. However, my Mark II S has survived drops onto stairs, being used as an outdoor timelapse camera for a week, and various human errors. I bought it and have been using it since June 22nd of this year. And today, it still works perfectly fine
The firmware is exactly the same on my Brica BPRO5 Alpha Edition Mark II S action camera (I know this because it has the same startup sound), and all of the video qualities you've shown are identical. However, my Mark II S has survived drops onto stairs, being used as an outdoor timelapse camera for a week, and various human errors. I bought it and have been using it since June 22nd of this year. And today, it still works perfectly fine